471642267872 has 48 divisors (see below), whose sum is σ = 983260056240. Its totient is φ = 221928081408.

The previous prime is 471642267823. The next prime is 471642267881. The reversal of 471642267872 is 278762246174.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6643379 + ... + 6713997.

It is an arithmetic number, because the mean of its divisors is an integer number (20484584505).

Almost surely, 2^471642267872 is an apocalyptic number.

It is an amenable number.

471642267872 is an abundant number, since it is smaller than the sum of its proper divisors (511617788368).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

471642267872 is a wasteful number, since it uses less digits than its factorization.

471642267872 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82923 (or 82915 counting only the distinct ones).

The product of its digits is 12644352, while the sum is 56.

The spelling of 471642267872 in words is "four hundred seventy-one billion, six hundred forty-two million, two hundred sixty-seven thousand, eight hundred seventy-two".